id	domain	url
crln-9025	code.org	http://code.org/
crln-9025	developer.mozilla	https://developer.mozilla
crln-9025	www.python.org	www.python.org/
crln-9025	appinventor.mit.edu	http://appinventor.mit.edu/
crln-9025	scratch.mit.edu	http://scratch.mit.edu/
crln-9025	codingbat.com	http://codingbat.com/
crln-9025	developers.google.com	https://developers.google.com/edu/python/
crln-9025	github.com	https://github.com/
crln-9025	www.businessinsider.com	www.businessinsider.com/mike-bloomberg-pledges-to-learnto-code-on-codecademy-this-year-2012-1
crln-9025	developers.google.com	https://developers.google.com/edu/python/
crln-9025	ocw.mit.edu	http://ocw.mit.edu/about/